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Specialty Compounds RTP Company

SABIC NORYL™ Resin PX0888 Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ PX0888 resin is a non-reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This grade exhibits very low moisture absorption, hydrolytic stability, dimensional stabilty, good foam adhesion, and property retention over a wide temperature range. NORYL PX0888 resin is inherently UL94 HB and is an excellent candidate for automotive interior applications such as instrument panels, audio components, speaker housings, and interior trim.

Features: Hydrolytic Stability,Low Creep Sensitivity,High Heat Resistance

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.04 g/cc1.04 g/ccASTM D792
Water Absorption 0.10 %
@Time 86400 sec
0.10 %
@Time 24.0 hour
ASTM D570
Moisture Absorption 0.0200 %0.0200 %Injection Molding
Viscosity 6.0 cP
@Load 2.16 kg,
Temperature 300 °C
6.0 cP
@Load 4.76 lb,
Temperature 572 °F
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
0.0050 - 0.0070 in/in
@Thickness 0.126 in
SABIC method
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 118118ASTM D785
Tensile Strength, Yield 58.0 MPa8410 psi50 mm/min; ASTM D638
Elongation at Break 30 %30 %50 mm/min; ASTM D638
Flexural Strength 93.0 MPa13500 psiyld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 2.35 GPa341 ksi2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 197 J145 ft-lbASTM D256
 133 J
@Temperature -40.0 °C
98.1 ft-lb
@Temperature -40.0 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 73.8 µm/m-°C
@Temperature 0.000 - 100 °C
41.0 µin/in-°F
@Temperature 32.0 - 212 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 129 °C
@Thickness 6.40 mm
264 °F
@Thickness 0.252 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 127 °C
@Thickness 6.40 mm
261 °F
@Thickness 0.252 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 280 - 310 °C536 - 590 °F
Zone 2 260 - 305 °C500 - 581 °F
Zone 3 270 - 310 °C518 - 590 °F
Melt Temperature 280 - 310 °C536 - 590 °FInjection Molding
Mold Temperature 75.0 - 105 °C167 - 221 °F
Drying Temperature 105 - 110 °C221 - 230 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 8.00 hour8.00 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 30 - 70 %30 - 70 %
Screw Speed 20 - 100 rpm20 - 100 rpm

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABH82432 / 290379

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